When great wealth and family intersect, the law is often called upon to hold the line between competing loyalties and claims. This week, a court granted Dolly Parton's estate a temporary restraining order against her nephew, erecting a legal boundary while the full nature of the dispute remains largely shielded from public view. It is a reminder that even the most celebrated lives are not immune to the quiet, complicated tensions that wealth can introduce into family bonds — and that courts exist, in part, to preserve order while those tensions are worked through.